please, i am in situation where ii need to know wether i am taking a money in "halaal" way or "haraam". the situation is like this: my brother needs me to buy him laptop computers lets say five. i have found them. thier price is 250 Us $, if i give him in 320 Us $. he will send the money 320 Us $ and will take the 70$. so is that legal. although the money is his. in short. a computer is 250 $ and will tell my brother that it costs 320$. so is that legal in islam. please help. thank you, i dont want to eat haraam money.